package com.itheima.test02;

import com.itheima.bean.Classes;
import com.itheima.bean.Student;

import java.util.List;
import java.util.Map;

/**
 * 查询学生及学生所属班级信息
 */
public interface StuToClassMapper {
   // public abstract Map<Student, Classes> selectAll();
   public List<Student> selectAll();
}
